Improve SSO Config validation (#1332)

* Break form controls up into reusable components

* Add proper form styling, validation, inline error messages, etc

* Move control options into class instead of template

* Add accessibility

bitwarden_license/src/app/organizations/components/input-checkbox.component.ts

@@ -0,0 +1,10 @@
+import { Component } from "@angular/core";
+
+import { BaseCvaComponent } from "./base-cva.component";
+
+/** For use in the SSO Config Form only - will be deprecated by the Component Library */
+@Component({
+  selector: "app-input-checkbox",
+  templateUrl: "input-checkbox.component.html",
+})
+export class InputCheckboxComponent extends BaseCvaComponent {}